This package is for residents who only need to arrange balcony glass washing twice a year to meet daily visual needs. The package merges the two visits into one booking confirmation, with about a half-year interval between the first and second visit, and each visit scope is consistent with the single basic washing: both glass sides, frames and tracks. The meaning of merged confirmation is that both time windows can be roughly locked at the first booking, reducing the link of asking for a new quote and scheduling in the middle. Reference price range: two half-yearly maintenance visits for a single balcony total about EUR 110-190, and the single average price is close to regular basic washing. Custom options: the resident can choose the same scope for both visits, or upgrade one visit to a scope including railing or screens, and the price difference for the upgrade is counted at the first confirmation. The deposit is collected on the merged total of the two visits, the first balance is paid after the first completion, and the remaining balance is settled after the second completion, with payment points listed separately in the confirmation sheet.
